save project

SDFz.py

+import turtle as t 
+import time
+t.speed(100)
+t.bgcolor("black")
+t.pencolor("blue")
+t.pensize(2)
+t.hideturtle()
+t.tracer(0)
+    while True:
+    for i in range(30):
+        for o in range(6):
+            t.fd(150)
+        t.right(60)
+    t.right(12)
+    t.update()
+    t.clear()
+    time.sleep(0.02)
\ No newline at end of file

diy.py

-# 和你的小伙伴用列表讲讲桃园结义的故事，并说说这其中运用了哪些列表知识：
-# 来，我给你起个头~
-# 从前啊，有三个bro，分别是：刘备、关羽、张飞...
-bro1="关羽"
-bro2="刘备"
-bro3="张飞"
-bros=["刘备","关羽","张飞"]
-bro1=["关羽",160,8.5]
-bro2=["刘备",161,9.1]
-bro3=["张飞",166,8.3]
-bros[0]="关羽"
-bros[1]="刘备"
-print(bros)
\ No newline at end of file
+import turtle
+import random
+from turtle import *
+from time import sleep
+#画樱花的躯干
+def tree(branchLen,t):#branchlen树脂长度,T表示turtle对象
+    sleep(0.0005)
+    if branchLen >3 :
+        if 8 <=branchLen <=12:
+            if random.randint(0,2)==0:
+                t.color("snow") #白
+            else:
+                t.color("lightcoral")#淡三湖色
+            t.pensize(branchLen/3)
+        elif branchLen<8:
+            if random.randint(0.001)==0:
+                t.color("snow")
+            else:
+                t.color("lightcoral")
+            t.pensize(branchLen/2)
+        else:
+            t.color("sienna")#樍色
+            t.pensize(branchLen/10)
+        t.forward(branchLen)
+        a=1.5*random.random()
+        t.right(20*b)
+        b=1.5*random.random()
+        tree(branchLen-10*a,t)
+        t.left(40*a)
+        tree(branchLen-10*a,t)
+        t.right(20*b)
+        t.up()
+        t.backwark(branchLen)
+        t.down()
+def petal(m,t):
+    for i in range(m):
+        a=200-400*random.random()
+        b=10-20*random.random()
+        t.up()
+        t.forward(a)
+        t.left(90)
+        t.forward(b)
+        t.down()
+        t.color("lightcoral")
+        t.circle(1)
+        t.up()
+        t.backward(a)
+        t.right(90)
+        t.forward(b)
+def main():
+    t=turtle.Turtle()
+    w=turtle.Screen()
+    t.hideturtle()
+    getscreen().tracer(5,0)
+    w.screensize(bg='wheat')
+    t.left(90)
+    t.up()
+    t.backward(150)
+    t.down()
+    t.color("sienna")
+    tree(60,t)
+    petal(200,t)
+    w.exitonclick()
+main()
+t.done()
+
+        
+